Ivoclar Vivadent IvoBase Injector - Manual (Page 24)

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8.2 Resin leaks from the flask
Under certain circumstances – e.g. if the filter component was for-
gotten to be placed in the flask (see Instructions for Use of the
corresponding materials) – resin may leak from the flask during
injection. This results in contamination of the heating shoes or the
temperature sensor. Please proceed as follows in such cases:
8.2.1 Cleaning the heater
Step 1:
Dismounting the heater: Proceed as described in section 7.3 of
these Operating Instructions.
Step 2:
The heater consists of two heating elements. Loosen both screws
on one of the two heating elements. One screw (a) must be com-
pletely loosened and removed. Subsequently, this heating element
can simply be swivelled away from the the remaining element.
Polymerized resin material can then be easily removed from the
heater (see image).
Step 3:
After having cleaned the heater, mount it in the injector again.
Swivel the heating element back to its original position and tighten
the screw that was previously removed (see image). To insert the
heater, proceed as described in Section 7.3.
Wait until the material has completely set/
polymerized before removing it.
8.2.2 Cleaning the temperature sensor
Step 1:
Dismounting the temperature sensor. Proceed as described in sec-
tion 7.4 of these Operating Instructions.
Step 2:
Carefully remove the material
from the temperature sensor.
Step 3:
Remount the temperature sensor
in the injector (see 7.4)
Wait until the material is completely set/
polymerized before removing it.
8.3 Resin leaks from the injection head
In case of a malfunction, resin may
leak from the material capsule
during injection (e.g. if the plung-
er is tilted in the material capsule
– see image). If leaked and
polymerized material is deposited
in the material capsule, the injec-
tion head may get stuck in the
capsule, since it is not fixedly con-
nected with the plunger.
If this is the case, proceed as
follows:
Step 1:
Wait until the program has
ended and the plunger has
moved all the way down.
Step 2:
Remove the injection head of the material capsule and completely
remove the material.
Step 3:
Replace the injection head in the plunger. The head is pushed in –
there is no screw connection to the plunger.
Wait until the material has completely set/
polymerized before removing it.
To insert the injection head in the plunger, dampen
the rubber rings of the injection head.
a)